ArcObjects Library Reference (ArcScan)  

esriVectoizationType Constants

The type of vectorization.

Constant Value Description
esriCenterlineVectorization 0 Vectorize the centerlines.
esriOutlineVectorization 1 Vectorize the outlines.

Product Availability

Available with ArcGIS Desktop. Requires ArcScan Extension.

Remarks

Centerline:

When this method is selected, raster features with a width less that the Maximum Line Width (see Vectorization Settings) will be vectorized as lines following the center of the raster feature. Raster features with a width greater than the Maximum Line Width will be vectorized as polygons enclosing the raster features.

Outline:

When this method is selected, raster features will be vectorized as polygon features encompassing the raster features.